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Volumn 7, Issue 15, 2003, Pages 1565-1587

Gas phase reactions of radical cations of halogenated arenes and alkenes: The radical cation medicated nucleophilic substitution at C(sp2) atom

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; ADDITION REACTIONS; AMINES; AMMONIA; ATOMS; ELECTRONS; GASES; IONIZATION OF GASES; MASS SPECTROMETRY; MOLECULAR ORBITALS; NAPHTHALENE; NUCLEOPHILES; PHASE INTERFACES; POSITIVE IONS; RATE CONSTANTS; REACTION INTERMEDIATES;

EID: 0141706925     PISSN: 13852728     EISSN: None     Source Type: Journal    
DOI: 10.2174/1385272033486341     Document Type: Review
Times cited : (8)

References (79)
  • 34
    • 85196435889 scopus 로고    scopus 로고
    • note
    • Endothermic processes can be observed if the kinetic energy of the colliding ion is increased However, usually it is to difficult to precisely control the kinetic energy of the ions so that meaningful kinetic data can not be obtained.
  • 42
    • 85196433587 scopus 로고    scopus 로고
    • NIST Standard Reference Database No 69 - Release July 2001 (http//webbook.nist.gov./chemistry).
  • 45
    • 85196435717 scopus 로고    scopus 로고
    • note
    • The rearrangement occurs in the cyclohexadienyl radical moiety of the distonic ion Therefore, a 1,2-H shift would correspond to the unfavorable shift of a H atom, not to the much more favorable migration of a proton.
  • 74
    • 85196433021 scopus 로고    scopus 로고
    • Universität München, private communication
    • Zipse, H., Universität München, private communication.
    • Zipse, H.1
  • 77
    • 85196432437 scopus 로고    scopus 로고
    • note
    • This value is uncertain, since the heat of formation of the 2-chloroallyl radical is not known and has to be estimated either by extrapolation from data of related compounds, by isodesmic reactions, or by ab-initio calculations. Two former methods give values of the deprotonation enthalpy between -6 and -13, while according to ab-initio calculations the deprotonation is endothermic by 24 kJ/mol.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.